Defn: Any instrument showing the changes in the weight of the atmosphere; also, less appropriately, any instrument that indicates - or foreshadows changes of the weather, as a deep vial of liquid holding in suspension some substance which rises and falls with atmospheric changes.

BAROSCOPIC; BAROSCOPICAL
Bar`o*scop"ic, Bar`o*scop"ic*al, a.

Defn: Pertaining to, or determined by, the baroscope.

BAROTHERMOGRAPH
Bar`o*ther"mo*graph, n. [Gr. weight + thermograph.]

Defn: An instrument for recording both pressure and temperature, as of the atmosphere.

BAROUCHE Ba*rouche", n. Etym: [G. barutsche, It. baroccio, biroccio, LL. barrotium, fr. L. birotus two-wheeled; bi=bis twice + rota wheel.]

Defn: A four-wheeled carriage, with a falling top, a seat on the outside for the driver, and two double seats on the inside arranged so that the sitters on the front seat face those on the back seat.

BAROUCHET
Ba`rou*chet", n.

Defn: A kind of light barouche.

BARPOST
Bar"post`, n.